Abstract
We have prepared polymer solar cells with improved performance by inserting a simple reflector layer prepared by spin-coating. The reflector consists of TiO x and SiO x layers inserted between glass substrate and indium tin oxide electrode. All the processing is performed at temperatures not exceeding 150°C. The transmittance of the structure can be adjusted by changing the spinning speed and the number of layers used. The use of a reflector structure results in a significant increase in the short circuit current density, on average from 7.6 mA cm -2 to 8.9 mA cm -2.
| Original language | English |
|---|---|
| Pages (from-to) | 1044-1047 |
| Number of pages | 4 |
| Journal | Materials Chemistry and Physics |
| Volume | 135 |
| Issue number | 2-3 |
| DOIs | |
| Publication status | Published - 15 Aug 2012 |
| Externally published | Yes |
Keywords
- Optical properties
- Polymers
- Solar cells
- Thin films